Search & Redact Social Security Numbers SSN in a PDF with Java
Here is a sample Java program to find all instances of social security numbers in a PDF document using a regex expression. Once the numbers are identified, they are removed from the PDF content and the...
View Articlev2021R1 PDF Library & Component Release Notes
Original Release Date: October 14 2021 Version number: v2021R1 v2021R1 Jar Download Links Java PDF Components: jPDFViewer, jPDFNotes, jPDFEditor Component API Changes (from previous version) Java PDF...
View Articlev2021R1 PDF Library & Component Build Notes
Below are the build notes for v2021R1 Fix Branch / Minor Releases for the following Qoppa PDF libraries and components. v2021R1 Jar Download Links Java PDF Components: jPDFViewer, jPDFNotes, jPDFEditor...
View ArticleAdd Document TimeStamp (DTS) to a PDF document with Java
Using Qoppa’s PDF library products, jPDProcess and jPDFSecure, it is possible to add a Document Time Stamp (DTS added in PDF 2.0) to a PDF document. Here is a sample java program that does so....
View ArticleCVE-2021-44228 – Apache Log4j Vulnerability
Q: Are Qoppa Software developer and server products affected by the recent CVE-2021-44228 – Apache Log4j Vulnerability? A: NO, the new log4j vulnerability does NOT affect any of the Qoppa Software...
View ArticleMerging signed PDFs with Java PDF SDK jPDFProcess
Q: When merging signed PDFs or assembling pages from signed PDFs, jPDFProcess is throwing permission exceptions. How can I get around this? A: We try to prevent operations on signed PDFs that would...
View ArticlePAdES PDF Avanced Electronic Signatures Support in Qoppa PDF SDK
Does Qoppa’s PDF API support signing using “Advanced Electronic Signatures (AdES)”, as recognized by eIDAS regulation? Qoppa’s PDF library and components currently support the following digital...
View ArticleSample Java Code to Print a PDF as Image
Qoppa’s Java library jPDFPrint can send PDF documents to a printer with standard print commands for text, images and shapes, but sometimes it may be necessary to send PDF pages to the printer as images...
View Articlev2022R1 PDF Library & Component Release Notes
Original Release Date: September 02 2022 Version number: v2022R1 v2022R1 Jar Download Links Java PDF Components: jPDFViewer, jPDFNotes, jPDFEditor Component API Changes (from previous version) Java PDF...
View Articlev2022R1 PDF Library & Component Build Notes
Below are the build notes for v2022R1 Fix Branch / Minor Releases for the following Qoppa PDF libraries and components. v2022R1 Jar Download Links Java PDF Components: jPDFViewer, jPDFNotes, jPDFEditor...
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